3(5x-2)-4(3x-5)=7x-2

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Solution for 3(5x-2)-4(3x-5)=7x-2 equation:


Simplifying
3(5x + -2) + -4(3x + -5) = 7x + -2

Reorder the terms:
3(-2 + 5x) + -4(3x + -5) = 7x + -2
(-2 * 3 + 5x * 3) + -4(3x + -5) = 7x + -2
(-6 + 15x) + -4(3x + -5) = 7x + -2

Reorder the terms:
-6 + 15x + -4(-5 + 3x) = 7x + -2
-6 + 15x + (-5 * -4 + 3x * -4) = 7x + -2
-6 + 15x + (20 + -12x) = 7x + -2

Reorder the terms:
-6 + 20 + 15x + -12x = 7x + -2

Combine like terms: -6 + 20 = 14
14 + 15x + -12x = 7x + -2

Combine like terms: 15x + -12x = 3x
14 + 3x = 7x + -2

Reorder the terms:
14 + 3x = -2 + 7x

Solving
14 + 3x = -2 + 7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7x' to each side of the equation.
14 + 3x + -7x = -2 + 7x + -7x

Combine like terms: 3x + -7x = -4x
14 + -4x = -2 + 7x + -7x

Combine like terms: 7x + -7x = 0
14 + -4x = -2 + 0
14 + -4x = -2

Add '-14' to each side of the equation.
14 + -14 + -4x = -2 + -14

Combine like terms: 14 + -14 = 0
0 + -4x = -2 + -14
-4x = -2 + -14

Combine like terms: -2 + -14 = -16
-4x = -16

Divide each side by '-4'.
x = 4

Simplifying
x = 4

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